Which of the following is a naturally occurring food source of vitamin D?
a. Egg yolks
b. Red meats
c. Tomato juice
d. Whole-wheat bread
e. Egg whites
ANS: A
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Which beverage is recommended to maintain hydration status for an athlete who recently participated in an event that lasted less than an hour?
a. coffee b. beer c. sports drink d. juice e. water
What term refers to nutrients that the body must obtain from food?
a. building-block nutrients b. indispensable nutrients c. essential nutrients d. basic nutrients e. macronutrients
Mr. M has been diagnosed with chronic kidney disease Stage 5 and is going to be requiring dialysis. His initial laboratory work came back and he has low Na, Cl, and Ca levels as well as high K and P levels. The physician has put him on a fluid restriction, a potassium restriction, and a phosphorus restriction. One of the reasons for his high P could be:
a. the P restriction is altering the levels in the blood. b. high PTH. c. low Ca. d. high K.
Which of the following statements is false in regards to digestion in the stomach?
a. Pepsin is the primary enzyme responsible for chemical digestion in the stomach. b. Among macronutrients, proteins are subjected to the most active chemical digestion in the stomach. c. Carbohydrate digestion is unlimited in the stomach. d. Salivary amylase is inactivated by HCl.